Answer:
The fourth one.
Step-by-step explanation:
I am pretty sure.
Answer:
1/1 because you go up 1 and over 1
I believe it's a linear function I could be totally wrong math isn't my strongest subject.
Answer:
18÷n or 18a
Step-by-step explanation:
The given equation is

First we solve for y, and for that, we have to islolate y, that is

And it pass the vertical line test. So here y is a function of x .
So we can define the given equation as y as a function of x .